@inproceedings{20960, abstract = {{Heutige Steuergeraete im Automobilbereich zeichnen sich durch eine hohe Funktionsvielfalt und eine hohe Vernetzung untereinander aus. Dies fuehrt zu immer komplexeren Systemen, wobei auch immer mehr sicherheitskritische Funktionen durch Software realisiert werden. Damit die Qualitaet der Software entsprechend hoch und zufriedenstellend ist, erfordert die Entwicklung ein systematisches und prozesskonformes Vorgehen. Der fuer die Softwarearchitektur entwickelte AUTOSAR Standard ist allerdings nicht fuer die fruehen Entwicklungsphasen wie die Anforderungsanalyse und das Systemarchitekturdesign gedacht, welche von Prozessbewertungsmodellen – wie Automotive SPICE – gefordert werden. Als Loesung fuer die Analyse bietet sich die Nutzung der Systems Modeling Language (SysML) mit Anpassungen bzw. Erweiterungen an die Beduerfnisse der Automobilindustrie, an. Damit aber keine Luecke im Entwicklungsprozess entsteht, wird bei der hier vorgestellten Methode ein wohldefinierter uebergang zur AUTOSAR Architektur, und zwar zur Applikations- und zur Basissoftware, definiert. }}, author = {{Meyer, Jan and Holtmann, Jörg}}, booktitle = {{Tagungsband des Dagstuhl-Workshop MBEES: Modellbasierte Entwicklung eingebetteter Systeme VII}}, pages = {{21--30}}, publisher = {{fortiss GmbH}}, title = {{{Eine durchgängige Entwicklungsmethode von der Systemarchitektur bis zur Softwarearchitektur mit AUTOSAR}}}, year = {{2011}}, } @inproceedings{20975, abstract = {{Software maintenance tasks require knowledge about the software’s design. Several tools help to identify implementations of software patterns, e.g. Design Patterns, in source code and thus help to reveal the underlying design. In case of the reverse engineering tool suite Reclipse, detection algorithms are generated from manually created, formal pattern specifications. Due to numerous variants that have to be considered, the pattern specification is error-prone. Because of this, the complex, step-wise generation process has to be traceable backwards to identify specification mistakes. To increase the traceability, we directly interpret the detection algorithm models (story diagrams) instead of executing code generated from these models. This way, a reverse engineer no longer has to relate generated code to the story diagrams to find mistakes in pattern specifications. }}, author = {{Fockel, Markus and Travkin, Dietrich and von Detten, Markus}}, booktitle = {{Proceedings of the 8th International Fujaba Days}}, title = {{{Interpreting Story Diagrams for the Static Detection of Software Patterns}}}, year = {{2011}}, } @article{21045, author = {{Brecht, Benjamin and Eckstein, Andreas and Christ, Andreas and Suche, Hubertus and Silberhorn, Christine}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, title = {{{From quantum pulse gate to quantum pulse shaper—engineered frequency conversion in nonlinear optical waveguides}}}, doi = {{10.1088/1367-2630/13/6/065029}}, volume = {{13}}, year = {{2011}}, } @article{21046, author = {{Eckstein, Andreas and Brecht, Benjamin and Silberhorn, Christine}}, issn = {{1094-4087}}, journal = {{Optics Express}}, number = {{15}}, title = {{{A quantum pulse gate based on spectrally engineered sum frequency generation}}}, doi = {{10.1364/oe.19.013770}}, volume = {{19}}, year = {{2011}}, } @article{21047, author = {{Brecht, Benjamin and Eckstein, Andreas and Silberhorn, Christine}}, issn = {{1862-6351}}, journal = {{physica status solidi (c)}}, number = {{4}}, pages = {{1235--1238}}, title = {{{Controlling the correlations in frequency upconversion in PPLN and PPKTP waveguides}}}, doi = {{10.1002/pssc.201000872}}, volume = {{8}}, year = {{2011}}, } @inproceedings{21489, author = {{Hein, David and Meschut, Gerson and Hahn, Ortwin}}, booktitle = {{1. Fügetechnisches Gemeinschaftskolloquium}}, location = {{Garbsen}}, title = {{{Experimentelle Untersuchung und Simulation des Crashverhaltens mechanisch gefügter Verbindungen}}}, year = {{2011}}, } @article{1725, author = {{Liu, Ming and Yin, Xiaobo and Ulin-Avila, Erick and Geng, Baisong and Zentgraf, Thomas and Ju, Long and Wang, Feng and Zhang, Xiang}}, issn = {{0028-0836}}, journal = {{Nature}}, number = {{7349}}, pages = {{64--67}}, publisher = {{Springer Nature}}, title = {{{A graphene-based broadband optical modulator}}}, doi = {{10.1038/nature10067}}, volume = {{474}}, year = {{2011}}, } @article{1726, author = {{Utikal, Tobias and Zentgraf, Thomas and Paul, Thomas and Rockstuhl, Carsten and Lederer, Falk and Lippitz, Markus and Giessen, Harald}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, number = {{13}}, publisher = {{American Physical Society (APS)}}, title = {{{Towards the Origin of the Nonlinear Response in Hybrid Plasmonic Systems}}}, doi = {{10.1103/physrevlett.106.133901}}, volume = {{106}}, year = {{2011}}, } @article{1727, author = {{Valentine, Jason and Zhang, Shuang and Zentgraf, Thomas and Zhang, Xiang}}, issn = {{0018-9219}}, journal = {{Proceedings of the IEEE}}, number = {{10}}, pages = {{1682--1690}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Development of Bulk Optical Negative Index Fishnet Metamaterials: Achieving a Low-Loss and Broadband Response Through Coupling}}}, doi = {{10.1109/jproc.2010.2094593}}, volume = {{99}}, year = {{2011}}, } @article{1728, author = {{Zentgraf, Thomas and Liu, Yongmin and Mikkelsen, Maiken H. and Valentine, Jason and Zhang, Xiang}}, issn = {{1748-3387}}, journal = {{Nature Nanotechnology}}, number = {{3}}, pages = {{151--155}}, publisher = {{Springer Nature}}, title = {{{Plasmonic Luneburg and Eaton lenses}}}, doi = {{10.1038/nnano.2010.282}}, volume = {{6}}, year = {{2011}}, } @inbook{17317, author = {{Oevel, Gudrun and Toschläger, M.}}, booktitle = {{Prozessorientierte Hochschule}}, editor = {{Degkwitz, A. and Klapper, F.}}, publisher = {{Bock + Herchen}}, title = {{{Einführung eines prozessorientierten Campusmanagement an der Universität Paderborn – ein Erfahrungsbericht}}}, year = {{2011}}, } @inproceedings{17318, author = {{Brennecke, Andreas and Oevel, Gudrun and Strothmann, A.}}, booktitle = {{4. DFN-Forum Kommunikationstechnologien – Beiträge der Fachtagung 20./21.6.2011 Bonn}}, editor = {{Müller, P. and Neumair, B. and Dreo Rodosek, G.}}, location = {{Bonn}}, pages = {{69–78}}, publisher = {{Gesellschaft für Informatik}}, title = {{{Vom Studiolo zur virtuellen Forschungsumgebung}}}, volume = {{187}}, year = {{2011}}, } @inproceedings{17420, abstract = {{Occlusion culling is a common approach to accelerate real-time rendering of polygonal 3D-scenes by reducing the rendering load. Especially for large scenes, it is necessary to remove occluded objects to achieve a frame rate that provides an interactive environment. In order to benefit from the culling properly, often hierarchical data structures are used. These data structures typically create a spatial subdivision of a given scene into axis-aligned bounding boxes. These boxes can be tested quickly, but they are not very precise. By using these boxes, the included objects are detected as visible, even if other objects occlude them (false-positives). To get perfect results, the models’ original geometry included in the box has to be tested, but this would require too much computational power. To overcome this problem, original objects’ approximations could be used, but typical methods for mesh simplification cannot be applied, because they do not create an outer hull for a given object. We present a model simplification algorithm, which generates simple outer hulls, consisting of only few more triangles than a box, while preserving an object’s shape better than a corresponding bounding box. This approach is then extended to a hierarchical data structure, the so-called hull tree, that can be generated for a given scene to improve the visibility tests. Next, we present an approximative rendering algorithm, which combines the features of the hull tree with the use of inner hulls for efficient occlusion detection and global state-sorting of the visible objects. }}, author = {{Suess, Tim and Koch, Clemens and Jähn, Claudius and Fischer, Matthias}}, booktitle = {{Proceedings of the Graphics Interface 2011 Conference, May 25-27, St. John's, Newfoundland, Canada}}, editor = {{Brooks, Stephen and Irani, Pourang}}, pages = {{79----86}}, publisher = {{Canadian Human-Computer Communications Society}}, title = {{{Approximative occlusion culling using the hull tree}}}, year = {{2011}}, } @inproceedings{17421, author = {{Klaas, Alexander and Laroque, Christoph and Dangelmaier, Wilhelm and Fischer, Matthias}}, booktitle = {{Proceedings of the 2011 Winter Simulation Conference (WSC)}}, isbn = {{9781457721090}}, title = {{{Simulation aided, knowledge based routing for AGVs in a distribution warehouse}}}, doi = {{10.1109/wsc.2011.6147883}}, year = {{2011}}, } @inproceedings{17450, author = {{Suess, Tim and Jähn, Claudius and Fischer, Matthias and Meyer auf der Heide, Friedhelm and Koch, Clemens}}, booktitle = {{Augmented & Virtual Reality in der Produktentstehung}}, pages = {{185----197}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts}}, title = {{{Ein paralleles Out-of-Core Renderingsystem für Standard-Rechnernetze}}}, volume = {{295}}, year = {{2011}}, } @phdthesis{17454, author = {{Suess, Tim}}, title = {{{Parallel Real-Time Rendering using Heterogeneous PC Clusters}}}, year = {{2011}}, } @book{17692, author = {{Mindt, Ilka}}, publisher = {{Benjamins}}, title = {{{Adjective complementation by that-clauses: An empirical study}}}, year = {{2011}}, } @article{17891, author = {{Mindt, Ilka and Lindquist, Hans}}, journal = {{ICAME Journal 35}}, pages = {{242 -- 247}}, publisher = {{Edinburgh University Press, 2009}}, title = {{{Corpus Linguistics and the Description of English}}}, year = {{2011}}, } @inbook{17894, author = {{Mindt, Ilka and Mukherjee, Joybrato}}, booktitle = {{Anglistik. International Journal of English Studies, 22, 1}}, pages = {{205 -- 206}}, publisher = {{Erich Schmidt Verlag, 2009}}, title = {{{Anglistische Korpuslinguistik. Eine Einführung. Grundlagen der Anglistik und Amerikanistik 33}}}, year = {{2011}}, } @inproceedings{1891, author = {{W. Richa, Andrea and Scheideler, Christian and Schmid, Stefan and Zhang, Jin}}, booktitle = {{2011 International Conference on Distributed Computing Systems, ICDCS 2011, Minneapolis, Minnesota, USA, June 20-24, 2011}}, isbn = {{978-0-7695-4364-2}}, pages = {{507----516}}, publisher = {{IEEE Computer Society}}, title = {{{Competitive and Fair Medium Access Despite Reactive Jamming}}}, doi = {{10.1109/ICDCS.2011.8}}, year = {{2011}}, } @inproceedings{1892, author = {{W. Richa, Andrea and Scheideler, Christian and Schmid, Stefan and Zhang, Jin}}, booktitle = {{Proceedings of the 3rd ACM workshop on Wireless of the students, by the students, for the students, S3@MOBICOM 2011, Las Vegas, NV, USA, September 19 - 23, 2011}}, isbn = {{978-1-4503-0868-7}}, pages = {{33----36}}, publisher = {{ACM}}, title = {{{Towards jamming-resistant and competitive medium access in the SINR model}}}, doi = {{10.1145/2030686.2030697}}, year = {{2011}}, } @inproceedings{1893, author = {{W. Richa, Andrea and Scheideler, Christian and Schmid, Stefan and Zhang, Jin}}, booktitle = {{Proceedings of the 12th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc 2011, Paris, France, May 16-20, 2011}}, isbn = {{978-1-4503-0722-2}}, pages = {{15}}, publisher = {{ACM}}, title = {{{Self-stabilizing leader election for single-hop wireless networks despite jamming}}}, doi = {{10.1145/2107502.2107522}}, year = {{2011}}, } @inproceedings{1895, author = {{Kniesburges, Sebastian and Koutsopoulos, Andreas and Scheideler, Christian}}, booktitle = {{SPAA 2011: Proceedings of the 23rd Annual ACM Symposium on Parallelism in Algorithms and Architectures, San Jose, CA, USA, June 4-6, 2011 (Co-located with FCRC 2011)}}, isbn = {{978-1-4503-0743-7}}, pages = {{235----244}}, title = {{{Re-Chord: a self-stabilizing chord overlay network}}}, doi = {{10.1145/1989493.1989527}}, year = {{2011}}, } @phdthesis{18973, author = {{Frahling, Gereon}}, isbn = {{978-3-942647-09-0}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Algorithms for Dynamic Geometric Data Streams}}}, volume = {{290}}, year = {{2011}}, } @phdthesis{18974, author = {{Mehler, Jan}}, isbn = {{978-3-942647-06-9}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Power-Aware Online File Allocation in Dynamic Networks}}}, volume = {{287}}, year = {{2011}}, } @phdthesis{18976, abstract = {{Web computing is a variant of parallel computing where the idle times of PCs donated by worldwide distributed users are employed to execute parallel programs. In this thesis we consider a web computing variant with two important properties: First, we support the execution of coupled, massively parallel algorithms (rather than distributed data processing). And second, we organize the system in peer-to-peer fashion. We present the Paderborn University BSP-based Web Computing (PUB-Web) library, which supports the execution of parallel programs in the bulk-synchronous style (BSP) in such a web computing setting. In this thesis, we focus on important technical and algorithmic aspects, in particular: In order to schedule processes with respect to the currently available computing power, which continually changes in an unpredictable fashion, we need intelligent load balancing algorithms and -- as a basic precondition -- the technical ability to migrate threads at runtime. To achieve the latter in a way suitable for production use, compatible with recent Java versions, available for all important platforms, and easy-to-use for developers, we develop the PadMig thread migration and checkpointing library. In order to tackle the distributed load balancing problem, we present an algorithm based on Distributed Heterogeneous Hash-Tables. In order to judge the quality of the schedules produced, we perform extensive experiments to compare several variants of the DHHT-based load balancer with the well- established Work Stealing algorithm, using realistic input data obtained by profiling the utilization of several hundred PCs for a period of several months. Beside the available computing power, we finally also consider the network bandwidth as a secondary criterion for load balancing. For this purpose, we cluster the PUB-Web network according to bandwidth, employing a novel, fault-tolerant, adaptive, and scaling distributed clustering algorithm called DiDiC. In order to judge the quality of the clusterings produces by DiDiC, we experimentally compare it to the well-established MCL algorithm using a simulator.}}, author = {{Gehweiler, Joachim}}, isbn = {{978-3-942647-17-5}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Peer-to-Peer Based Parallel Web Computing}}}, volume = {{298}}, year = {{2011}}, } @inproceedings{1899, author = {{Kniesburges, Sebastian and Scheideler, Christian}}, booktitle = {{WALCOM: Algorithms and Computation - 5th International Workshop, WALCOM 2011, New Delhi, India, February 18-20, 2011. Proceedings}}, isbn = {{978-3-642-19093-3}}, pages = {{170----181}}, publisher = {{Springer}}, title = {{{Hashed Patricia Trie: Efficient Longest Prefix Matching in Peer-to-Peer Systems}}}, doi = {{10.1007/978-3-642-19094-0_18}}, volume = {{6552}}, year = {{2011}}, } @inbook{1900, author = {{Scheideler, Christian and Graffi, Kalman}}, booktitle = {{Computer Science, The Hardware, Software and Heart of It}}, isbn = {{978-1-4614-1167-3}}, pages = {{155----168}}, publisher = {{Springer}}, title = {{{Programming for Distributed Computing: From Physical to Logical Networks}}}, doi = {{10.1007/978-1-4614-1168-0_9}}, year = {{2011}}, } @inbook{19000, author = {{Seng, Eva- Maria}}, booktitle = {{Total Regional. Studien zur frühneuzeitlichen Sozial- und Wirtschaftsgeschichte, FS für Frank Göttmann}}, editor = {{Menne, Mareike and Ströhmer, Michael}}, pages = {{129--148}}, title = {{{Der Kanonenbischof Christoph Bernhard von Galen und seine retrospektiven Baumaßnahmen}}}, year = {{2011}}, } @article{19002, author = {{Seng, Eva- Maria}}, journal = {{kunst und kirche. Ökumenische Zeitschrift für zeitgenössische Kunst und Architektur}}, pages = {{50--53}}, title = {{{Dekor und Kirchenbau}}}, volume = {{H.2}}, year = {{2011}}, } @inbook{19005, author = {{Seng, Eva- Maria}}, booktitle = {{Demokratie – Kultur – Moderne. Perspektiven der Politischen Theorie, FS für Walter Reese-Schäfer}}, editor = {{Klevesath, Lino}}, pages = {{201--220}}, title = {{{Kulturlandschaften: Die Rückgewinnung des immateriellen Kulturerbes in die Landschaft}}}, year = {{2011}}, } @book{19006, author = {{Eke, Norbert Otto and Olasz-Eke, Dagmar}}, pages = {{210}}, publisher = {{Aisthesis}}, title = {{{„Sprache, die so tröstlich zu mir kam“. Thomas Valentin in Briefen von und an Hermann Hesse}}}, year = {{2011}}, } @inbook{1901, author = {{Scheideler, Christian}}, booktitle = {{Algorithms Unplugged}}, isbn = {{978-3-642-15327-3}}, pages = {{223----229}}, publisher = {{Springer}}, title = {{{Broadcasting - How Can I Quickly Disseminate Information?}}}, doi = {{10.1007/978-3-642-15328-0_22}}, year = {{2011}}, } @book{1902, author = {{Vöcking, Berthold and Alt, Helmut and Dietzfelbinger, Martin and Reischuk, Rüdiger and Scheideler, Christian and Vollmer, Heribert and Wagner, Dorothea}}, isbn = {{978-3-642-15327-3}}, title = {{{Algorithms Unplugged}}}, doi = {{10.1007/978-3-642-15328-0}}, year = {{2011}}, } @article{19021, author = {{Seng, Eva- Maria}}, journal = {{UNESCO heute. ZS der Deutschen UNESCO-Kommission}}, pages = {{77--80}}, title = {{{UNESCO-Weltkulturerbe und der Gedanke der Nachhaltigkeit}}}, volume = {{H2}}, year = {{2011}}, } @inbook{19024, author = {{Seng, Eva- Maria}}, booktitle = {{Die Pfarre in der Stadt. Siedlungskern – Bürgerkirche – Urbanes Zentrum (Reihe: Städteforschung, Veröffentlichungen des Instituts für vergleichende Städtegeschichte in Münster Bd. 82)}}, editor = {{Freitag, Werner}}, pages = {{131--174}}, title = {{{Stadterweiterungen, Kirchenneubau und Pfarrgründungen im 19. Jahrhundert}}}, volume = {{82}}, year = {{2011}}, } @inproceedings{19026, author = {{Briest, Patrick and Raupach, Christoph}}, booktitle = {{Proceedings of the 23rd ACM symposium on Parallelism in algorithms and architectures - SPAA '11}}, isbn = {{9781450307437}}, title = {{{The car sharing problem}}}, doi = {{10.1145/1989493.1989518}}, year = {{2011}}, } @phdthesis{19040, author = {{Effert, Sascha}}, title = {{{Verfahren zur redundanten Datenplatzierung in skalierbaren Speichersystemen}}}, year = {{2011}}, } @phdthesis{19187, author = {{Caylak, Ismail}}, isbn = {{978-3-8440-0084-9}}, pages = {{158 Seiten}}, publisher = {{Shaker}}, title = {{{Stabilized Mixed Triangular and Tetrahedral Finite Elements with Volume and Area Bubble Functions}}}, volume = {{Band 4}}, year = {{2011}}, } @inproceedings{1924, author = {{Kolman, Petr and Scheideler, Christian}}, booktitle = {{28th International Symposium on Theoretical Aspects of Computer Science, STACS 2011, March 10-12, 2011, Dortmund, Germany}}, pages = {{129----140}}, title = {{{Towards Duality of Multicommodity Multiroute Cuts and Flows: Multilevel Ball-Growing}}}, doi = {{10.4230/LIPIcs.STACS.2011.129}}, year = {{2011}}, } @article{19271, author = {{Eke, Norbert Otto}}, journal = {{literatur für leser}}, number = {{2}}, pages = {{71--81}}, title = {{{Von Taschentüchern und anderen Dingen, oder: Die “akute Einsamkeit des Menschen”. Herta Müller und der Widerspruch}}}, year = {{2011}}, } @inbook{19273, author = {{Eke, Norbert Otto}}, booktitle = {{Terror und Form (Limbus. Australisches Jahrbuch für germanistische Literatur- und Kulturwissenschaft. Band 4)}}, editor = {{Deiters, Franz-Josef and a., u.}}, pages = {{13--28}}, publisher = {{Rombach}}, title = {{{Spiegel/Bilder – Werner Fritschs Anatomie von Terror und Krieg}}}, year = {{2011}}, } @inbook{19278, author = {{Eke, Norbert Otto}}, booktitle = {{GegenwartsLiteratur. Ein germanistisches Jahrbuch/A German Studies Yearbook 10/2011}}, editor = {{Lützeler, Paul Michael and McGlothlin, Erin}}, pages = {{54--74}}, publisher = {{Stauffenburg}}, title = {{{“Gelber Mais, keine Zeit”. Herta Müllers Nach-Schrift Atemschaukel. Roman}}}, year = {{2011}}, } @inbook{19279, author = {{Eke, Norbert Otto}}, booktitle = {{“Das Leben in der Poesie”. Festschrift für Magdolna Orosz zum 60. Geburtstag}}, editor = {{Balogh, András F. and Varga, Péter}}, pages = {{35--46}}, title = {{{Wahre, unzeitige und falsche Aufklärung. Fortschreibungen einer ‘alten’ Debatte im Kontext der Französischen Revolution}}}, year = {{2011}}, } @article{19280, abstract = {{Angaben zur Herausgeberschaft: Hg. im Auftrag der Georg-Forster-Gesellschaft von Stefan Greif und Michael Ewert Angabe zum Ort: Kassel}}, author = {{Eke, Norbert Otto}}, journal = {{Georg-Forster-Studien}}, pages = {{153--175}}, title = {{{Dem “Haufen genügt die Täuschung”. Georg Forster und das Theater}}}, volume = {{XVI}}, year = {{2011}}, } @article{19281, author = {{Eke, Norbert Otto}}, journal = {{Der Deutschunterricht 63, H. 3: Literatur und Musik}}, pages = {{32--44}}, title = {{{“Blühe, deutsches Vaterland”. Hoffmann von Fallerslebens ‘volkstümliche’ Hymne und die ‘deutsche’ Hymnenpraxis}}}, year = {{2011}}, } @article{19282, author = {{Eke, Norbert Otto}}, journal = {{Text + Kritik, H. 190}}, number = {{März}}, pages = {{52--67}}, title = {{{Welt-Kunst-Beobachtung. Rainald Goetz und das Theater}}}, year = {{2011}}, } @article{23739, abstract = {{This paper deals with the design of efficiently computable incentive-compatible mechanisms for combinatorial optimization problems with single-minded agents each possibly having multiple private parameters. We focus on approximation algorithms for NP-hard mechanism design problems. These algorithms need to satisfy certain monotonicity properties to ensure truthfulness. Since most of the known approximation techniques do not fulfill these properties, we study alternative techniques. Our first contribution is a quite general method to transform a pseudopolynomial algorithm into a monotone fully polynomial time approximation scheme (FPTAS). This can be applied to various problems like, e.g., knapsack, constrained shortest path, or job scheduling with deadlines. For example, the monotone FPTAS for the knapsack problem gives a very efficient, truthful mechanism for single-minded multiunit auctions. The best previous result for such auctions was a 2-appro-xi-ma-tion. In addition, we present a monotone PTAS for the generalized assignment problem with any constant number of private parameters per agent. The most efficient way to solve packing integer programs (PIPs) is linear programming–based randomized rounding, which also is in general not monotone. We show that primal-dual greedy algorithms achieve almost the same approximation ratios for PIPs as randomized rounding. The advantage is that these algorithms are inherently monotone. This way, we can significantly improve the approximation ratios of truthful mechanisms for various fundamental mechanism design problems like single-minded combinatorial auctions (CAs), unsplittable flow routing, and multicast routing. Our primal-dual approximation algorithms can also be used for the winner determination in CAs with general bidders specifying their bids through an oracle. }}, author = {{Briest, Patrick and Krysta, Piotr and Vöcking, Berthold}}, issn = {{0097-5397}}, journal = {{SIAM Journal on Computing}}, pages = {{1587--1622}}, title = {{{Approximation Techniques for Utilitarian Mechanism Design}}}, doi = {{10.1137/090772988}}, year = {{2011}}, } @article{23740, abstract = {{We investigate nonparametric multiproduct pricing problems, in which we want to find revenue maximizing prices for products $\mathcal{P}$ based on a set of customer samples $\mathcal{C}$. We mostly focus on the unit-demand case, in which products constitute strict substitutes and each customer aims to purchase a single product. In this setting a customer sample consists of a number of nonzero values for different products and possibly an additional product ranking. Once prices are fixed, each customer chooses to buy one of the products she can afford based on some predefined selection rule. We distinguish between the min-buying, max-buying, and rank-buying models. Some of our results also extend to single-minded pricing, in which case products are strict complements and every customer seeks to buy a single set of products, which she purchases if the sum of prices is below her valuation for that set. For the min-buying model we show that the revenue maximization problem is not approximable within factor $\mathcal{O}(\log^{\varepsilon}|\mathcal{C}|)$ for some constant $\varepsilon>0$, unless $\mathrm{NP}\subseteq\mathrm{DTIME}(n^{\mathcal{O}(\log\log n)})$, thereby almost closing the gap between the known algorithmic results and previous lower bounds. We also prove inapproximability within $\mathcal{O}(\ell^{\varepsilon})$, $\ell$ being an upper bound on the number of nonzero values per customer, and $\mathcal{O}(|\mathcal{P}|^{\varepsilon})$ under slightly stronger assumptions and provide matching upper bounds. Surprisingly, these hardness results hold even if a price ladder constraint, i.e., a predefined order on the prices of all products, is given. Without the price ladder constraint we obtain similar hardness results for the special case of uniform valuations, i.e., the case that every customer has identical values for all the products she is interested in, assuming specific hardness of the balanced bipartite independent set problem in constant degree graphs or hardness of refuting random 3CNF formulas. Introducing a slightly more general problem definition in which customers are given as an explicit probability distribution, we obtain inapproximability within $\mathcal{O}(|\mathcal{P}|^{\varepsilon})$ assuming $\mathrm{NP}\nsubseteq\bigcap_{\delta>0}\mathrm{BPTIME}(2^{\mathcal{O}(n^{\delta})})$. These results apply to single-minded pricing as well. For the max-buying model a polynomial-time approximation scheme exists if a price ladder is given. We give a matching lower bound by proving strong NP-hardness. Assuming limited product supply, we analyze a generic local search algorithm and prove that it is 2-approximate. Finally, we discuss implications for the rank-buying model. }}, author = {{Briest, Patrick and Krysta, Piotr}}, issn = {{0097-5397}}, journal = {{SIAM Journal on Computing}}, pages = {{1554--1586}}, title = {{{Buying Cheap Is Expensive: Approximability of Combinatorial Pricing Problems}}}, doi = {{10.1137/090752353}}, year = {{2011}}, } @article{20403, author = {{Plattner, K and Baumeister, Jochen and Lamberts, RP and Lambert, MI}}, issn = {{1050-6411}}, journal = {{J Electromyogr Kinesiol}}, number = {{3}}, pages = {{542--550}}, title = {{{Dissociation in changes in EMG activation during maximal isometric and submaximal low force dynamic contractions after exercise-induced muscle damage.}}}, doi = {{10.1016/j.jelekin.2011.01.008}}, volume = {{21}}, year = {{2011}}, } @article{20464, author = {{Reinecke, K and Cordes, M and Lerch, C and Schubert, M and Koutsandreou, F and Weiss, M and Baumeister, Jochen}}, journal = {{Appl Psychophysiol Biofeedback}}, number = {{4}}, pages = {{265--271}}, title = {{{From lab to field conditions: A pilot study on EEG methodology in applied sports sciences}}}, volume = {{36}}, year = {{2011}}, } @inproceedings{20603, author = {{Lerch, C and Cordes, M and Baumeister, Jochen}}, number = {{4}}, pages = {{359}}, title = {{{Effectiveness of injury prevention programs in female youth soccer: a systematic review}}}, volume = {{45}}, year = {{2011}}, } @inproceedings{20607, author = {{Plattner, T and Baumeister, Jochen and Lamberts, RP and Lambert, MI}}, booktitle = {{Abstract Book - 16th Annual Congress of the European College of Sports Science}}, title = {{{Dissociation in changes in EMG Activation during maximal isometric and submaximal low force dynamic contractions after exercise induced muscle damage}}}, year = {{2011}}, } @inproceedings{20609, author = {{Reinecke, K and Schubert, M and Schade, J and Weiß, M and Baumeister, Jochen}}, booktitle = {{Fatigue: An Interdisciplinary approach}}, title = {{{Brain activity during motor control is not influenced after exhaustive strength training}}}, year = {{2011}}, } @inproceedings{20621, author = {{Von Detten, S and Boguslawaski, D and Hanschke, U and Weiß, M and Baumeister, Jochen}}, booktitle = {{Fatigue: An Interdisciplinary approach}}, title = {{{The influence of fatigue on landing strategies after a stop jump}}}, year = {{2011}}, } @inbook{20709, author = {{Cord-Landwehr, Andreas and Degener, Bastian and Fischer, Matthias and Hüllmann, Martina and Kempkes, Barbara and Klaas, Alexander and Kling, Peter and Kurras, Sven and Märtens, Marcus and auf der Heide, Friedhelm Meyer and Raupach, Christoph and Swierkot, Kamil and Warner, Daniel and Weddemann, Christoph and Wonisch, Daniel}}, booktitle = {{SOFSEM 2011: Theory and Practice of Computer Science}}, isbn = {{9783642183805}}, issn = {{0302-9743}}, title = {{{Collisionless Gathering of Robots with an Extent}}}, doi = {{10.1007/978-3-642-18381-2_15}}, year = {{2011}}, } @inbook{20710, author = {{Cord-Landwehr, Andreas and Degener, Bastian and Fischer, Matthias and Hüllmann, Martina and Kempkes, Barbara and Klaas, Alexander and Kling, Peter and Kurras, Sven and Märtens, Marcus and Meyer auf der Heide, Friedhelm and Raupach, Christoph and Swierkot, Kamil and Warner, Daniel and Weddemann, Christoph and Wonisch, Daniel}}, booktitle = {{Automata, Languages and Programming}}, isbn = {{9783642220111}}, issn = {{0302-9743}}, title = {{{A New Approach for Analyzing Convergence Algorithms for Mobile Robots}}}, doi = {{10.1007/978-3-642-22012-8_52}}, year = {{2011}}, } @article{20877, author = {{Sievers, Sönke and Homburg, Carsten and Lorenz, Michael}}, journal = {{Controlling & Management Review (VHB-JOURQUAL 3 Ranking D)}}, title = {{{Unternehmensbewertung in Deutschland:  Verfahren, Finanzplanung und Kapitalkostenermittlung}}}, doi = {{10.1007/s12176-011-0096-5}}, year = {{2011}}, } @inproceedings{20915, abstract = {{Durch die immer kuerzer werdenden Entwicklungszyklen und den groeßer werdenden Druck bzgl. Time-to-Market fuer eingebettete Systeme im Automobilsektor steigt der Bedarf, die Systeme bereits zu fruehen Entwicklungszeitpunkten gegenueber den Qualitaetsanforderungen (z. B. Zeitanforderungen und Ressourcenauslastung) zu verifizieren. Wir stellen einen Ansatz vor, der eine formale Spezifikation von Zeitanforderungen und Wirkketten sowie deren fruehzeitige Analyse durch Simulation erlaubt. Verletzungen von Zeitanforderungen werden in den Simulationsergebnissen automatisch erkannt. }}, author = {{Meyer, Jan and Holtmann, Jörg and Meyer, Matthias}}, booktitle = {{8. Paderborner Workshop Entwurf mechatronischer Systeme}}, pages = {{203--215}}, publisher = {{Heinz Nixdorf Institut}}, title = {{{Formalisierung von Anforderungen und Betriebssystemeigenschaften zur fruehzeitigen Simulation von eingebetteten, automobilen Systemen}}}, volume = {{294}}, year = {{2011}}, } @inproceedings{20916, abstract = {{Safety critical functions for embedded systems are increasingly realized with software. Current and future standards and maturity models impose high accuracy and quality for the development process of such software-intensive, embedded systems. But nowadays, there are process and tooling gaps between different modeling aspects for the system under development (SUD). Furthermore, the SUD is usually verified and validated not until it is completely implemented, which leads to expensive corrections. In this paper we present a seamless, model-based development process, which is intended for the automotive supplier domain and conforms to the process reference model of Automotive SPICE. The development process addresses the issues mentioned above by using systematic transitions between different modeling aspects and simulations in early development stages.}}, author = {{Holtmann, Jörg and Meyer, Jan and Meyer, Matthias}}, booktitle = {{Software Engineering 2011 – Workshopband (inkl. Doktorandensymposium)}}, pages = {{79--88}}, publisher = {{Bonner Koellen Verlag}}, title = {{{A Seamless Model-Based Development Process for Automotive Systems}}}, volume = {{P-184}}, year = {{2011}}, } @misc{17997, author = {{Setzer, Alexander}}, publisher = {{Universität Paderborn}}, title = {{{Lokale Online-Strategien zur linearen Anordnung von Teilnehmern in einem Peer-to-Peer Netzwerk}}}, year = {{2011}}, } @misc{17998, author = {{Sascha, Brauer}}, title = {{{Implementierung eines Verfahrens zur Lösung des 3-Mincut-Problems}}}, year = {{2011}}, } @book{18067, editor = {{Albers, C. and Magenheim, J. and Meister, Dorothee M.}}, publisher = {{VS Verlag}}, title = {{{Schule in der digitalen Welt. Medienpädagogische Ansätze und Schulforschungsperspektiven}}}, year = {{2011}}, } @inproceedings{1807, author = {{Scalia, Luca and Biermann, Thorsten and Choi, Changsoon and Kozu, Kazuyuki and Kellerer, Wolfgang}}, booktitle = {{2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)}}, isbn = {{9781457702495}}, publisher = {{IEEE}}, title = {{{Power-efficient mobile backhaul design for CoMP support in future wireless access systems}}}, doi = {{10.1109/infcomw.2011.5928819}}, year = {{2011}}, } @inproceedings{1808, author = {{Willig, Andreas and Kipnis, Danil and Karl, Holger}}, booktitle = {{2010 Sixth International Conference on Intelligent Sensors, Sensor Networks and Information Processing}}, isbn = {{9781424471744}}, publisher = {{IEEE}}, title = {{{Segment-based packet combining in a cluster: To combine or not to combine?}}}, doi = {{10.1109/issnip.2010.5706758}}, year = {{2011}}, } @book{18093, author = {{Friedrichs, H. and Kröger, S. and Meister, Dorothee M. and Sander, U.}}, title = {{{Förderung von Werbekompetenz bei Kindern: Bestandsaufnahme medienpädagogischer Materialien. Medienimpulse}}}, year = {{2011}}, } @book{18094, author = {{Friedrichs, H. and Kröger, S. and Meister, Dorothee M. and Sander, U.}}, title = {{{Kinder und Werbung. Eine Evaluation von Projekten Förderung von Werbekompetenz von Kindern}}}, year = {{2011}}, } @book{18095, author = {{Kamin, Anna-Maria and Meister, Dorothee M.}}, title = {{{«‹Neu lernen ist leichter als umlernen›: Über die Schwierigkeiten einer bildungsgewohnten Gruppe, neue (mediale) Partizipationsformen aufzubauen.» }}}, doi = {{https://doi.org/10.21240/mpaed/21/2011.10.21.X}}, year = {{2011}}, } @inbook{18096, author = {{Magenheim, J. and Meister, Dorothee M.}}, booktitle = {{Schule in der digitalen Welt. Medienpädagogische Ansätze und Schulforschungsperspektiven}}, editor = {{Albers, C. and Magenheim, J. and Meister, Dorothee M.}}, pages = {{19 -- 42}}, publisher = {{VS Verlag}}, title = {{{Potenziale von Web 2.0-Technologien für die Schule}}}, year = {{2011}}, } @inbook{18097, author = {{Albers, C. and Magenheim, J. and Meister, Dorothee M.}}, booktitle = {{Schule in der digitalen Welt. Medienpädagogische Ansätze und Schulforschungsperspektiven}}, editor = {{Albers, C. and Magenheim, J. and Meister, Dorothee M.}}, pages = {{7 -- 16}}, publisher = {{VS Verlag}}, title = {{{Der Einsatz digitaler Medien als Herausforderung von Schule - eine Annäherung}}}, year = {{2011}}, } @inbook{18098, author = {{Meise, B. and Meister, Dorothee M.}}, booktitle = {{stream your life!? }}, editor = {{Hoffmann, D. and Neuß, N. and Thiele, G.}}, pages = {{21 -- 32}}, publisher = {{kopaed}}, title = {{{Sozialität und Strukturen innerhalb von Social Network Sites. Theoretische und empirische Bezüge}}}, year = {{2011}}, } @inbook{18099, author = {{Meister, Dorothee M.}}, booktitle = {{Baustelle Informationsgesellschaft und Universität heute}}, editor = {{Göttmann, F. and Reuther, T.}}, pages = {{53 -- 74}}, publisher = {{Ferdinand Schöningh}}, title = {{{Virtuelle Hochschule – Zum Alltag des Lehrens und Lernens aus medienpädagogischer Sicht}}}, year = {{2011}}, } @inproceedings{18193, author = {{Renken, Hendrik and Laroque, Christoph and Fischer, Matthias}}, booktitle = {{Proceedings of The 25th European Simulation and Modelling Conference - ESM2011}}, title = {{{An Easy Extendable Modeling Framework for Discrete Event Simulation Models and their Visualization}}}, year = {{2011}}, } @unpublished{18194, abstract = {{We present a parallel rendering system for PC-Clusters to visualize large 3D scenes. One single visualization node, equipped with a high-end graphics adapter, is supported by a group of backend nodes with weak graphics performance. The objects of the scene are distributed among these backend nodes, they serve two purposes: First, they provide an out-of-core memory system for the visualization node. Second, they assist the visualization node's rendering by performing visibility calculations and only sending visible objects to the visualization node. In order to obtain fast rendering with our system, we have to distribute the objects among the backend nodes in a way that does not only guarantee an even distribution of the objects, but also an even distribution of the visibility calculations and the amount of data send to the visualization node. We identify necessary properties of the distribution and argue that a random distribution is a good candidate. Further, in order to reduce the number of objects sent to the visualization node per frame, we employ an approximate hierarchical occlusion culling in each backend node. For this, they are equipped, in addition to the objects assigned to them, with simplified versions of the other objects of the 3D scene. The visualization node is equipped with 512 MiB video memory and supported by 15 backend nodes. This system is able to render a approx. 350 million polygons (approx. 8.5 GiB) large aircraft model between 20 - 30 fps and thus allows a walkthrough in real-time.}}, author = {{Suess, Tim and Koch, Clemens and Jähn, Claudius and Fischer, Matthias and Meyer auf der Heide, Friedhelm}}, title = {{{Parallel Out-of-Core Occlusion Culling}}}, year = {{2011}}, } @inbook{1838, author = {{Kanter, Theo and Kardeby, Victor and Forsström, Stefan and Walters, Jamie}}, booktitle = {{Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering}}, isbn = {{9783642214431}}, issn = {{1867-8211}}, pages = {{285--297}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Scenarios, Research Issues, and Architecture for Ubiquitous Sensing}}}, doi = {{10.1007/978-3-642-21444-8_25}}, year = {{2011}}, } @inproceedings{18568, author = {{Vöcking, Berthold and Hoefer, Martin and Skopalik, Alexander and Penn, Michal and Polukarov, Maria}}, booktitle = {{{IJCAI} 2011, Proceedings of the 22nd International Joint Conference on Artificial Intelligence,}}, pages = {{234----239}}, title = {{{Considerate Equilibrium}}}, year = {{2011}}, } @inproceedings{22188, abstract = {{The aim of this paper is the description and evaluation of physical properties like porosity and density and their influence on mechanical properties of laser sintered polyamide parts. For example, by reducing the porosity an increase of mechanical properties is possible. The correlation of laser parameters to these properties is investigated in detail. The energy density is an important parameter for the laser sintering process. By changing laser power, scan velocity and hatch distance an influence on manufactured components is given. A systematic variation of all three laser parameters is performed. A comparison of results obtained at constant energy densities obtained by varying these relevant parameters accordingly is shown as well.}}, author = {{Rüsenberg, Stefan and Schmidt, L. and Schmid, Hans-Joachim}}, booktitle = {{22th Annual International Solid Freeform Fabrication Symposium}}, pages = {{239--251}}, title = {{{Mechanical and Physical Properties - A Way to asses quality of Laser Sintered Parts}}}, doi = {{http://utw10945.utweb.utexas.edu/Manuscripts/2011/2011-19-Ruesenberg.pdf}}, volume = {{22}}, year = {{2011}}, } @book{22191, author = {{Rüsenberg, Stefan and Schmidt, L. and Hosse, H. and Schmid, Hans-Joachim}}, isbn = {{978-0-429-21774-6}}, pages = {{531--538}}, title = {{{Porosity as a key to increase material properties of laser sintered parts}}}, doi = {{10.1201/b11341}}, year = {{2011}}, } @book{22358, author = {{Adam, Guido and Zimmer, Detmar}}, isbn = {{978-0-2031-8141-6}}, pages = {{545--551}}, publisher = {{CRC Press}}, title = {{{Direct Manufacturing Design Rules}}}, doi = {{10.1201/b11341-88}}, year = {{2011}}, } @inproceedings{22359, author = {{Fiekens, Nicolas and Zimmer, Detmar}}, booktitle = {{VDI/VDE-Tagung mit Fachausstellung Antriebssysteme 2011. Elektrik, Mechanik und Hydraulik in der Anwendung}}, isbn = {{978-3-18-092138-9}}, pages = {{245--254}}, publisher = {{VDI Verlag GmbH }}, title = {{{Steigerung der Anlagenverfügbarkeit von Antriebssystemen durch methodische und modulare Konzeption. Modulare Konzeption von als Einzelstücke oder in Kleinserien hergestellten Antriebssystemen mit großer Nennleistung}}}, year = {{2011}}, } @inproceedings{22360, author = {{Zimmer, Detmar and Adam, Guido}}, booktitle = {{Rapid.Tech 2011 Fachmesse und Anwendertagung für Rapid-Technologie}}, title = {{{DMDR Direct Manufacturing Design Rules. Erarbeiten von applikationsunabhängigen Konstruktionsregeln}}}, year = {{2011}}, } @article{22361, author = {{Zimmer, Detmar and Möller, Jens}}, isbn = {{0373-3300}}, journal = {{Konstruktion - Zeitschrift für Produktentwicklung und Ingenieur-Werkstoffe }}, number = {{5}}, pages = {{61--66}}, publisher = {{Springer-VDI-Verlag }}, title = {{{Bestimmung der Biegesteifigkeit eines Schubgliederbandes}}}, volume = {{63}}, year = {{2011}}, } @book{22362, author = {{Adelt, Philipp and Esau, Natascha and Hölscher, Christian and Kleinjohann, Bernd and Kleinjohann, Lisa and Krüger, Martin and Zimmer, Detmar}}, isbn = {{978-953-307-300-2}}, pages = {{169--194}}, publisher = {{InTech}}, title = {{{Hybrid Planning for Self-Optimization in Railbound Mechatronic Systems}}}, doi = {{10.5772/15451}}, year = {{2011}}, } @inproceedings{22363, author = {{Priesterjahn, Claudia and Sondermann-Wölke, Christoph and Tichy, Matthias and Hölscher, Christian}}, booktitle = {{14th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops}}, isbn = {{978-1-4577-0303-4}}, pages = {{80--87}}, publisher = {{: IEEE Computer Society }}, title = {{{Component-Based Hazard Analysis for Mechatronic Systems}}}, doi = {{10.1109/ISORCW.2011.19}}, volume = {{14}}, year = {{2011}}, } @article{22919, author = {{Müller, Jens and Sureth-Sloane, Caren}}, issn = {{2366-6153}}, journal = {{Schmalenbachs Zeitschrift für betriebswirtschaftliche Forschung}}, number = {{13}}, pages = {{45--83}}, title = {{{Marktnahe Bewertung von Unternehmen nach der Erbschaftsteuerreform?}}}, doi = {{10.1007/bf03372991}}, volume = {{63}}, year = {{2011}}, } @misc{22937, author = {{Franke, Joerg and Dumitrescu, Roman and Gausemeier, Jürgen and Goth, Christian}}, booktitle = {{Sonderausgabe Räumliche elektronische Baugruppen, Fachzeitschrift Elektronik}}, title = {{{MID-Marktanalyse: Schwerpunkte und Chancen von MID}}}, year = {{2011}}, } @misc{22938, author = {{Gausemeier, Jürgen and Dumitrescu, Roman and Kahl, Sascha and Nordsiek, Daniel}}, booktitle = {{Robotics and Computer Integrated Manufacturing 27(4)}}, pages = {{772--778}}, title = {{{Integrative Development of Product and Production System}}}, year = {{2011}}, } @inproceedings{23176, author = {{Loh, Chia Choon and Trächtler, Ansgar}}, booktitle = {{accepted for publication at 37th Annual Conference on IEEE Industrial Electronics Society (IECON)}}, title = {{{Laser-sintered platform with optical sensor for a mobile robot used in cooperative load transport}}}, year = {{2011}}, } @article{23177, author = {{Reinold, Peter and Trächtler, Ansgar}}, journal = {{Steuerung und Regelung von Fahrzeugen und Motoren AUTOREG 2011}}, title = {{{Mehrzieloptimierung zur Stellgrößenermittlung für die Horizontaldynamik eines Elektrofahrzeugs mit Einzelradaktorik}}}, year = {{2011}}, } @article{23178, author = {{Khatab, Shaady and Trächtler, Ansgar}}, journal = {{Steuerung und Regelung von Fahrzeugen und Motoren AUTOREG 2011}}, title = {{{Differential Dynamic Programming and the Optimal Control of Vehicle Lateral Dynamics}}}, year = {{2011}}, } @inproceedings{23179, author = {{Tichy, Matthias and Oestersötebier, Felix and Schierbaum, Thomas}}, booktitle = {{Internationales Forum Mechatronik}}, title = {{{Entwurfstechnik Intelligente Mechatronik}}}, year = {{2011}}, } @inproceedings{23181, author = {{Krüger, Martin and Witting, Katrin and Trächtler, Ansgar and Dellnitz, Michael}}, booktitle = {{18th IFAC World Congress}}, title = {{{Parametric Model-Order Reduction in Hierarchical Multiobjective Optimization of Mechatronic Systems}}}, year = {{2011}}, } @inproceedings{23182, author = {{Bielawny, Dirk and Krüger, Martin and Reinold, Peter and Timmermann, Julia and Trächtler, Ansgar}}, booktitle = {{9th International Conference on Industrial Informatics (INDIN)}}, title = {{{Iterative learning of Stochastic Disturbance Profiles Using Bayesian Networks}}}, year = {{2011}}, } @inproceedings{23183, author = {{Witting, Katrin and Dellnitz, Michael and Geisler, Jens and Trächtler, Ansgar and Walther, Andrea}}, booktitle = {{International Conference on Simulation Technology – SIMTECH }}, title = {{{Fast Pareto set computation using algorithmic differentiation applied to the guidance of a rail-bound vehicle}}}, year = {{2011}}, } @inproceedings{23184, author = {{Lurye, Oleg and Sondermann-Wölke, Christoph and Kromov, Ivan and Sextro, Walter and Trächtler, Ansgar}}, booktitle = {{VDI Bericht zur Tagung Technische Zuverlässigkeit}}, publisher = {{VDI-Verlag}}, title = {{{Verlässlichkeitsanalyse des Degradationsverhaltens mechatronischer Systeme mit mehreren Betriebsstrategien}}}, year = {{2011}}, } @article{23185, author = {{Löffler, Alexander and Schweers, Christoph and Fast, Viktor and Kruse, Daniel and Trächtler, Ansgar}}, journal = {{8. Paderborner Workshop: "Entwurf mechatronischer Systeme"}}, title = {{{Multidomänen-Modell eines Waschvollautomaten für einen Hardware-in-the-Loop-Prüfstand}}}, year = {{2011}}, } @article{23186, author = {{Rustemeier, Carsten and Trächtler, Ansgar and Gockel, Franz-Barthold}}, journal = {{Ingenieurspiegel Fachmagazin für Ingenieure}}, pages = {{33--35}}, title = {{{ContainerRailCab Die Alternative zum LKW-Transport im Hamburger Hafen}}}, volume = {{Ausgabe 2|2011}}, year = {{2011}}, } @article{23187, author = {{Auerbach, Thomas and Adams, Oliver and Brockmann, Matthias and Gerloff, Steffen and Gierlings, Sabrina and Herberger, Joachim and Keitzel, Gunnar and Klocke, Fritz and Randecker, Herrmann and Schäfers, Elmar and Trächtler, Ansgar and Veselovac, Drazen and Wälder, Georg and Wirtz, Guido}}, journal = {{Aachener Werkzeugmaschinen Kolloquium, AWK 2011}}, title = {{{Modellbasierte Steuerung und Regelung für flexible Fertigungsprozesse}}}, year = {{2011}}, } @article{23188, author = {{Löffler, Alexander and Koert, Dirk and Schweers, Christoph and Trächtler, Ansgar}}, journal = {{VDI Mechatronik }}, pages = {{321--326}}, title = {{{Einführung in die modellbasierte Entwicklung im Bereich der Hausgerätetechnik}}}, volume = {{Tagungsband Mechatronik 2011}}, year = {{2011}}, } @inbook{23189, author = {{Adelt, Philipp and Esau, Natascha and Hölscher, Christian and Kleinjohann, Bernd and Kleinjohann, Lisa and Krüger, Martin and Zimmer, Detmar}}, booktitle = {{Intelligent Mechatronics}}, pages = {{169 -- 194}}, publisher = {{InTech Open Access Publisher}}, title = {{{Hybrid Planning for Self-Optimization in Railbound Mechatronic Systems}}}, year = {{2011}}, }